From 12289bbe0e4ea8836ed631a1dec743b0e11f28f6 Mon Sep 17 00:00:00 2001
From: Luke Bratch <luke@bratch.co.uk>
Date: Thu, 9 Jul 2020 11:32:49 +0100
Subject: Redirect to HTTP or HTTPS depending on which protocol the request
 came from.

---
 submit.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
 mode change 100755 => 100644 submit.php

diff --git a/submit.php b/submit.php
old mode 100755
new mode 100644
index 2be2b1b..5bbc1bf
--- a/submit.php
+++ b/submit.php
@@ -7,15 +7,21 @@
       $hostname = $_SERVER['SERVER_NAME'];
     }
 
+    if ($_SERVER['HTTPS'] == "on") {
+      $protocol = "https";
+    } else {
+      $protocol = "http";
+    }
+
     if( isset( $_POST["paste"]) && $_POST["paste"] != "" ) {
         $paste = $_POST["paste"];
         $id = dechex( crc32( $paste ) );
         $fh = fopen( $id, "w" );
         fwrite( $fh, $paste );
         fclose( $fh );
-        header( "Location: http://" . $hostname . $path . $id );
+        header( "Location: " . $protocol . "://" . $hostname . $path . $id );
     }
     else {
-        header( "Location: http://" . $hostname . $path );
+        header( "Location: " . $protocol . "://" . $hostname . $path );
     }
 ?>
-- 
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